private void BindRegisterList()
{
try
{
Data.DataService service = new Data.DataService();
var studentId = !string.IsNullOrWhiteSpace(txtStudentId.Text) ? txtStudentId.Text.TryToInt() : 0;
var studentName = txtStudentName.Text.Trim();
var cid = cbxCourse.SelectedValue.ToInt();
var gid = cbxGrade.SelectedValue.ToInt();
var year = cbxYear.SelectedValue.ToInt();
var states = cbxStates.SelectedValue.ToInt();
dataGridView1.DataSource = service.QueryRegList(studentId, studentName, year, cid, gid, states);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void 除ToolStripMenuItem_Click(object sender, EventArgs e)
{
var sd = dataGridView1.CurrentRow.Cells[0].Value.ToString();
if (MessageBox.Show("确认提醒", "确认删除,删除后数据不可恢复?", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2) == DialogResult.OK)
{
Data.DataService service = new Data.DataService();
if (service.DeleteReg(sd.ToInt()) > 0)
{
MessageBox.Show("删除成功");
BindRegisterList();
}
else
{
MessageBox.Show("删除失败");
}
}
}
